Details

Reviews (1)

Q & A (5)

What's in the Box

Info

These headers are just the ticket for you B/B Chevy guys. They feature 2" primary tubes, 3-1/2" collectors, and must be used with original big block motor mounts to fit properly. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing.

Available with metallic ceramic coating. Unlike paint or chrome, metallic ceramic coating is easy to keep clean, resists rust and corrosion and will not discolor. Metallic ceramic coating also reduces underhood temperatures.

Item Details

Application

Notes

Big block frame stands and motor mounts must be used to insure proper engine location and header fit.

Armor Hot Coating (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained). If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300®® F.

Warranties

AHC Warning: AHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.

Not legal for sale or use in California on pollution controlled vehicles

Customer Reviews

This is our first timre using Patriot He

January 11, 2013

We thought the appearance was very bright as compared to other headers we have used in the past . We did like that the headers were already clearanced for the head bolts , most you have to grind on . Bolt holes lined up good . Glad to see the better gaskets were included instead of the paper ones . Overall very happy so far .

I have a Chevy Nova with 454 BB - round exhaust ports, iron heads. Big Block Motor mounts. Are these headers round port?? Will these clear steering box? Who is manufacture of these headers?

Answers

February 16, 2012

Zach

Speedway part number 9300112H. These headers do have a rounded shaped exhaust port, but are not a perfect circle. They should fit the following applications without steering box interference : Fits '67-'69 Camaro, '68-'74 Nova, '65-'70 Chevy fullsize. These are Speedway brand headers that we have manufactured for us exclusively.

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These headers are just the ticket for you B/B Chevy guys. They feature 2" primary tubes, 3-1/2" collectors, and must be used with original big block motor mounts to fit properly. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing.

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